Potassium nitrate is high-efficiency nitrogen-potassium compound fertilizer rich in both nitrate nitrogen and quick-acting potassium oxide with synergistic absorption of dual nutrients and quick effect, being the preferred fertilizer for fruit expanding, coloring, sweetening and quality improvement of crops. It can be made into fireworks, glass decolorizing agent and metal heat treatment chemicals in industry.
| Chemical Name | Potassium Nitrate |
| Chemical Formula | KNO₃ |
| CAS | 7757-79-1 |
| Appearance | White transparent prismatic crystal |
| Melting point | 334℃ |
| Boiling point | 400℃ (decompose) |
| Density（ρ20）, g/cm³ | 2.109 |
| Molecular Weight | 101.1 |
| Solubility | Highly soluble in water, solubility rises sharply with temperature increase |
Main fertilizer for water-soluble drip irrigation and flushing of fruits and vegetables, special fertilizer for shoot strengthening and coloring of fruit trees and flowers, core raw material of high-potassium water-soluble fertilizer. Applied in fireworks manufacturing, ceramic decolorization and metal quenching anti-corrosion treatment in industry.
Store at low temperature and ventilated environment in accordance with oxidizing hazardous goods standards, keep away from combustibles such as wood chips, grease and sulfur, forbid impact and friction, store in isolation and strictly manage inventory access process.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
Yes. We can provide batch COA, MSDS, certificate of origin and other full set of export documents to meet customs clearance requirements worldwide.
Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
We offer exclusive one-on-one pre-sales and after-sales responses throughout the process, along with customized supporting solutions, ensuring high efficiency, peace of mind, and reliable and stable delivery.
With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
We adhere to research and development innovation and strict quality control. Our formula and process are mature and stable, and our products feature high purity, stable performance, and are suitable for high-end application requirements in multiple industries.
If you have any questions, concerns, or need assistance, please feel free to contact us via phone, email, or online customer service at any time, and we will provide you with support and answers as soon as possible.
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